Dual, Serial-Input,

Voltage-Output, 12-Bit MDAC

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3

ELECTRICAL CHARACTERISTICS (continued)

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

SYMBOL

Input Low Voltage

0.8

V

0.08

0.4

Output Voltage Low

0.2

V

Input High Voltage

2.4

V

Input Current

±1

µA

8

pF

Input Capacitance (Note 2)

Output High Leakage

±10

µA

15

pF

DC Output Impedance

0.2

Ω

Short-Circuit Current

VOUTA, VOUTB connected to AGNDA, AGNDB

20

mA

Output Voltage Swing

V

Positive Supply Voltage

11.4

16.5

V

Negative Supply Voltage

-11.4

-16.5

V

±0.035

PSR

Power-Supply Rejection

±0.035

LSB/%

Positive Supply Current

Output unloaded

510

mA

Negative Supply Current

Output unloaded

46

mA

Settling time to within 1/2 LSB of final DAC value; DAC

latch alternately loaded with all 0s and all 1s

2.5

µs

Slew Rate

8

V/µs

DAC latch alternately loaded with 011...11 and 100...00

60

nV-s

Output High Capacitance

(Note 2)

DAC latches loaded with all 1s

DAC latches loaded with all 1s

VREFA to VOUTB

-100

Channel-to-Channel

Isolation

VREFB to VOUTA

-100

dB

Voltage-Output

Settling Time

Digital-to-Analog

Glitch Impulse

sine wave; DAC latches

loaded with all 0s

sine wave; DAC latches

loaded with all 0s

to

DIGITAL INPUTS (SCLK, DIN,

LDAC, CS)

DIGITAL OUTPUT (DOUT) (Note 3)

ANALOG OUTPUTS (VOUTA, VOUTB)

POWER REQUIREMENTS

AC CHARACTERISTICS